Messier 57 The Ring Nebula. Planetary Nebula, Lyra |
Click image for larger view |
AstroPhysics 175EDF f8 AP 3600GTO "El Capitan" SBIG STT-8300 SBIG FW8G (Guided Filter Wheel) |
June 2015. Cave Creek Canyon Observatory, Arizona Sky Village |
Equipment: Telescope: Mount: Camera: Guider: |
Filters: - Luminance (Astrodon) 10x10 mins = 100 mins - Red (Astrodon) 12x10 mins = 120 mins - Green (Astrodon) 12x10 mins = 120 mins - Blue (Astrodon) 12x10 mins = 120 mins Total Exposure Time = 7h 50m |
Details: Data Imaged remotely over 2 nights (Jun 13 & 14, 2015). Cropped version. See below for full-field view |
© 2015, David A. Churchill |